From 1990 to 2014, both men and women doubled the rates at which they had sex with someone of the same sex. Men rose from 4.5 percent for men to 8.2 percent. For women, it went from 3.6 percent to 8.7 percent. Notably, the percentage of people who reported having sex with both men and women went from 3.1 percent to 7.7 percent.

It’s getting harder and harder to believe that bisexuals don’t exist. Maybe soon, we’ll drop the G and L and we’ll just all be B.

It is believed that a lot of this change was driven by more sexual liberation in the Midwest and South, where religion and conservative attitudes kept people from experiencing the full range of fulfilling relationships.

Americans have grown significantly more accepting of gay sex during that period. In 1990, only 13 percent of people thought that there was no problem with such activities. Now, that’s at 49 percent, and 63 percent among young people.

(Side note: What is wrong with those 37 percent of millennials? They must the the most repressed of repressed 20-somethings.)